Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21551084 · ArcScan

Block

#21,551,084

2026-09-18 19:56:42 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,084
Timestamp: 35 days ago · 2026-09-18 19:56:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x511bdd745df53f3b957085e577f9d297b2434d26fd37b0a44826e90f9505513d
Parent hash: 0xdc81fae7…bad9fe6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,084 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.5%450,475 / 30,000,000

Base fee

20 gwei

State root

0x57e8f278a16e…10d9a40b4f6c

Transactions root

0x80dd0e720c2a…588c67617d09

Receipts root

0xaeabcb99fa44…449c872485a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800